From d272e1225bf9b31ec0397bd86b39a54da49d5468 Mon Sep 17 00:00:00 2001
From: Florian Westphal <fw@strlen.de>
Date: Sat, 12 Dec 2020 16:15:33 +0100
Subject: [PATCH] xtables-monitor: fix packet family protocol
This prints the family passed on the command line (which might be 0).
Print the table family instead.
Signed-off-by: Florian Westphal <fw@strlen.de>
(cherry picked from commit 946923b640afc2249cf98743ff60a97291108701)
Signed-off-by: Phil Sutter <psutter@redhat.com>
---
iptables/xtables-monitor.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/iptables/xtables-monitor.c b/iptables/xtables-monitor.c
index 43b9064c3d30e..9fa1ca166a61e 100644
--- a/iptables/xtables-monitor.c
+++ b/iptables/xtables-monitor.c
@@ -273,14 +273,14 @@ static void trace_print_packet(const struct nftnl_trace *nlt, struct cb_arg *arg
uint32_t mark;
char name[IFNAMSIZ];
- printf("PACKET: %d %08x ", args->nfproto, nftnl_trace_get_u32(nlt, NFTNL_TRACE_ID));
+ family = nftnl_trace_get_u32(nlt, NFTNL_TRACE_FAMILY);
+ printf("PACKET: %d %08x ", family, nftnl_trace_get_u32(nlt, NFTNL_TRACE_ID));
if (nftnl_trace_is_set(nlt, NFTNL_TRACE_IIF))
printf("IN=%s ", if_indextoname(nftnl_trace_get_u32(nlt, NFTNL_TRACE_IIF), name));
if (nftnl_trace_is_set(nlt, NFTNL_TRACE_OIF))
printf("OUT=%s ", if_indextoname(nftnl_trace_get_u32(nlt, NFTNL_TRACE_OIF), name));
- family = nftnl_trace_get_u32(nlt, NFTNL_TRACE_FAMILY);
nfproto = family;
if (nftnl_trace_is_set(nlt, NFTNL_TRACE_NFPROTO)) {
nfproto = nftnl_trace_get_u32(nlt, NFTNL_TRACE_NFPROTO);
--
2.31.1